Home Postcodes by state QLD 4823 Postcode 4823 4823 is the postcode for 7 localities in QLD: Carpentaria, Julia Creek, Kynuna, Mckinlay, Stokes, Taldora and 1 more. Localities with postcode 4823CarpentariaQLDJulia CreekQLDKynunaQLDMckinlayQLDStokesQLDTaldoraQLDWarburtonQLD Postcode 4823 State or territory Queensland (QLD) Localities 7 Council area Carpentaria; McKinlay; Mainly McKinlay, partly Winton; Boulia Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4822 · Postcode 4824